I don't think they will, but I do think they should.
1. Self-report on themselves, their spouses, their dependent children (why dependent children would be trading securities is beyond me, but OK.)
2. Be subject to a $200 fine for conflicts of interest or failure to report "in a timely manner"
3. Have the fine waived at the discretion of the House or Senate ethics committees
In other words, the rules they've applied to themselves are toothless.
Congress currently is exempt from insider trading that comes about due to executing congressional duties. They would have to pass a law subjecting themselves to it.
The SEC can refer apparent criminal violations to the Department of Justice, which is the only federal agency which can pursue criminal charges.